Wudang quan) is a class of chines martial arts the name translates as "Wudang fist." In contemporary China, Chinese martial arts styles are generally classified into two major groups: Wudang (Wutang), named after the wudang mountains ; and Shaolin, named after the Shaolin Monastery Whereas Shaolin includes many martial art styles, Wudangquan includes only a few arts that use the focused mind to control the waist, and therefore the body. This typically encompasses tai ji quan-xing yi chuan-and bagua zhang but must also include Baji chuan 
and wudang sword. 
Although the name Wudang simply distinguishes the skills, theories and applications of the internal arts from those of the Shaolin styles, it falsely suggests these arts originated at the wudang mountains. The name Wudang comes from a popular Chinese legend that incorrectly purports the genesis of Tai chi chuan and Wudang Sword by an immortal, Taoist hermit named zhang sanfeng who lived in the monasteries of Wudang Mountain.
Wudangquan is often used synonymously with Neijia, but strictly speaking Neijia is a broader term that also encompasses, for example, Aikido and Qigong, which are not Wudangquan.
Fu Style Wudang Quan
Fu Chen Sung (Fu ZhenSong) worked the rest of his life to develop Fu Style Wudang Fist. The system included exercises, empty hand and weapons sets in Tai Chi, BaGua, Hsing-Yi—and Fu Chen Sung's well-documented, signature forms: Liang-Yi Chuan, Dragon Palm BaGuaZhang and Dragon Palm BaGua Push hands (most of which he created in the 1940s); the famous but extremely rare Wudang Sword techniques were embodied in Fu's progression of Tai Chi Sword, to Seven Star Sword, to Bagua Cyclone Broadsword, and finally, Flying Dragon Bagua Sword forms. In his lifetime, Fu had many notable students, including General Sun Pao Gung and Lin Chao Zhen. Fu's oldest son, Fu Wing Fay (Fu Yong Hui), became Fu's prodigal son. Wing Fay grew up among many of the greatest martial artists in the Golden Era of Martial Arts in China. Wing Fay learned well from his father and the other great masters. Wing Fay practiced hard, and began developing Fu Style Wudang Fist even more. 
By the way a many style of Wudang 
That Masters and players practicing 
In China and the world as well and they provide douse styles in Wudang and Wushu championships.